Donor Acknowledgement Health Check
What is the issue?
You have some donors that are active in this event (they have donated items or a donor donation is entered) but which are not set to be acknowledged publicly.
Why is this a problem?
This is not necessarily a problem if this is what you intended.
But if it was unintentional then those donors would not be listed online on the event website at all.
What do I need to do?
You can change the 'acknowledge publicly' field on the donor details page, or en-masse from the donor list where it is shown as the 'Ack?' column